Jeffonski Family History & Genealogy
Jeffonski Last Name History & Origin
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Name Origin
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Spellings & Pronunciations
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Nationality & Ethnicity
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Famous People named Jeffonski
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Early Jeffonskis
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Jeffonski Family Members
Jeffonski Family Photos
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Jeffonski Family Tree
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Most Common First Names
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Jeffonski Death Records & Life Expectancy
The average age of a Jeffonski family member is 72.0 years old according to our database of 1 people with the last name Jeffonski that have a birth and death date listed.
Other Jeffonski Records
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Followers & Sources
